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<FONT color="green">001</FONT>    package org.hackystat.sensor.xmldata;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.HashMap;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.List;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.Map;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.util.Map.Entry;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    import org.hackystat.sensor.xmldata.option.OptionFactory;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.hackystat.sensor.xmldata.option.OptionHandler;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.hackystat.sensor.xmldata.option.Options;<a name="line.11"></a>
<FONT color="green">012</FONT>    import org.hackystat.sensorshell.SensorShellProperties;<a name="line.12"></a>
<FONT color="green">013</FONT>    import org.hackystat.sensorshell.SensorShellException;<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>    /**<a name="line.15"></a>
<FONT color="green">016</FONT>     * The class which parses the command-line arguments specified by the user,<a name="line.16"></a>
<FONT color="green">017</FONT>     * validates the created options and their parameters, and executes the options.<a name="line.17"></a>
<FONT color="green">018</FONT>     * @author Austen Ito<a name="line.18"></a>
<FONT color="green">019</FONT>     * <a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    public class XmlDataController {<a name="line.21"></a>
<FONT color="green">022</FONT>      /** The class that manages the options created from the user's arguments. */<a name="line.22"></a>
<FONT color="green">023</FONT>      private OptionHandler optionHandler = null;<a name="line.23"></a>
<FONT color="green">024</FONT>      /** The class which encapsulates the firing of messages. */<a name="line.24"></a>
<FONT color="green">025</FONT>      private MessageDelegate messageDelegate = null;<a name="line.25"></a>
<FONT color="green">026</FONT>      /** The list of command-line arguments. */<a name="line.26"></a>
<FONT color="green">027</FONT>      private List&lt;String&gt; arguments = new ArrayList&lt;String&gt;();<a name="line.27"></a>
<FONT color="green">028</FONT>      /** True if all command-line arguments have been parsed correctly. */<a name="line.28"></a>
<FONT color="green">029</FONT>      private boolean hasParsed = true;<a name="line.29"></a>
<FONT color="green">030</FONT>      /**<a name="line.30"></a>
<FONT color="green">031</FONT>       * The mapping of options -&gt; objects that are set during each option's<a name="line.31"></a>
<FONT color="green">032</FONT>       * processing.<a name="line.32"></a>
<FONT color="green">033</FONT>       */<a name="line.33"></a>
<FONT color="green">034</FONT>      private Map&lt;Options, Object&gt; optionMap = new HashMap&lt;Options, Object&gt;();<a name="line.34"></a>
<FONT color="green">035</FONT>    <a name="line.35"></a>
<FONT color="green">036</FONT>      /**<a name="line.36"></a>
<FONT color="green">037</FONT>       * Constructs this controller with the classes that help manage the<a name="line.37"></a>
<FONT color="green">038</FONT>       * command-line arguments and message capabilities.<a name="line.38"></a>
<FONT color="green">039</FONT>       */<a name="line.39"></a>
<FONT color="green">040</FONT>      public XmlDataController() {<a name="line.40"></a>
<FONT color="green">041</FONT>        this.optionHandler = new OptionHandler(this);<a name="line.41"></a>
<FONT color="green">042</FONT>        this.messageDelegate = new MessageDelegate(this);<a name="line.42"></a>
<FONT color="green">043</FONT>        this.optionMap.put(Options.UNIQUE_TSTAMP, Boolean.FALSE);<a name="line.43"></a>
<FONT color="green">044</FONT>        this.optionMap.put(Options.SET_RUNTIME, Boolean.FALSE);<a name="line.44"></a>
<FONT color="green">045</FONT>      }<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>      /**<a name="line.47"></a>
<FONT color="green">048</FONT>       * This method parses the specified command-line arguments and creates<a name="line.48"></a>
<FONT color="green">049</FONT>       * options, which can be validated and executed.<a name="line.49"></a>
<FONT color="green">050</FONT>       */<a name="line.50"></a>
<FONT color="green">051</FONT>      private void processArguments() {<a name="line.51"></a>
<FONT color="green">052</FONT>        Map&lt;String, List&lt;String&gt;&gt; optionToArgs = new HashMap&lt;String, List&lt;String&gt;&gt;();<a name="line.52"></a>
<FONT color="green">053</FONT>        String currentOption = "";<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        // Iterate through all -option &lt;arguments&gt;... pairings to build a mapping of<a name="line.55"></a>
<FONT color="green">056</FONT>        // option -&gt; arguments.<a name="line.56"></a>
<FONT color="green">057</FONT>        for (String argument : this.arguments) {<a name="line.57"></a>
<FONT color="green">058</FONT>          // If the current string is an option flag, create a new mapping.<a name="line.58"></a>
<FONT color="green">059</FONT>          if (this.optionHandler.isOption(argument)) {<a name="line.59"></a>
<FONT color="green">060</FONT>            if (optionToArgs.containsKey(argument)) {<a name="line.60"></a>
<FONT color="green">061</FONT>              this.fireMessage("The option, " + argument + ", may not have duplicates.");<a name="line.61"></a>
<FONT color="green">062</FONT>              this.hasParsed = false;<a name="line.62"></a>
<FONT color="green">063</FONT>              break;<a name="line.63"></a>
<FONT color="green">064</FONT>            }<a name="line.64"></a>
<FONT color="green">065</FONT>            optionToArgs.put(argument, new ArrayList&lt;String&gt;());<a name="line.65"></a>
<FONT color="green">066</FONT>            currentOption = argument;<a name="line.66"></a>
<FONT color="green">067</FONT>          }<a name="line.67"></a>
<FONT color="green">068</FONT>          // Else, add the argument to the option flag list.<a name="line.68"></a>
<FONT color="green">069</FONT>          else {<a name="line.69"></a>
<FONT color="green">070</FONT>            List&lt;String&gt; args = optionToArgs.get(currentOption);<a name="line.70"></a>
<FONT color="green">071</FONT>            if (args == null) {<a name="line.71"></a>
<FONT color="green">072</FONT>              this.fireMessage("The argument, " + argument + ", is not supported.");<a name="line.72"></a>
<FONT color="green">073</FONT>              this.hasParsed = false;<a name="line.73"></a>
<FONT color="green">074</FONT>              break;<a name="line.74"></a>
<FONT color="green">075</FONT>            }<a name="line.75"></a>
<FONT color="green">076</FONT>            args.add(argument);<a name="line.76"></a>
<FONT color="green">077</FONT>            optionToArgs.put(currentOption, args);<a name="line.77"></a>
<FONT color="green">078</FONT>          }<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        // Next, let's create the options using the command-line information.<a name="line.81"></a>
<FONT color="green">082</FONT>        for (Entry&lt;String, List&lt;String&gt;&gt; entry : optionToArgs.entrySet()) {<a name="line.82"></a>
<FONT color="green">083</FONT>          String optionName = entry.getKey();<a name="line.83"></a>
<FONT color="green">084</FONT>          List&lt;String&gt; optionParams = entry.getValue();<a name="line.84"></a>
<FONT color="green">085</FONT>          this.optionHandler.addOption(OptionFactory.getInstance(this, optionName, optionParams));<a name="line.85"></a>
<FONT color="green">086</FONT>        }<a name="line.86"></a>
<FONT color="green">087</FONT>      }<a name="line.87"></a>
<FONT color="green">088</FONT>    <a name="line.88"></a>
<FONT color="green">089</FONT>      /**<a name="line.89"></a>
<FONT color="green">090</FONT>       * Adds a mapping of the specified option to the specified object. This allows<a name="line.90"></a>
<FONT color="green">091</FONT>       * options to use objects associated with other options during the option's<a name="line.91"></a>
<FONT color="green">092</FONT>       * execution phase.<a name="line.92"></a>
<FONT color="green">093</FONT>       * @param option the option that is associated with an object.<a name="line.93"></a>
<FONT color="green">094</FONT>       * @param object the object mapped to an option.<a name="line.94"></a>
<FONT color="green">095</FONT>       */<a name="line.95"></a>
<FONT color="green">096</FONT>      public void addOptionObject(Options option, Object object) {<a name="line.96"></a>
<FONT color="green">097</FONT>        this.optionMap.put(option, object);<a name="line.97"></a>
<FONT color="green">098</FONT>      }<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>      /**<a name="line.100"></a>
<FONT color="green">101</FONT>       * Returns the object mapped to the specified option. If no object exists,<a name="line.101"></a>
<FONT color="green">102</FONT>       * null is returned. It is up to the calling object to determine the type of<a name="line.102"></a>
<FONT color="green">103</FONT>       * object returned.<a name="line.103"></a>
<FONT color="green">104</FONT>       * @param option the option that is the key of the requested object.<a name="line.104"></a>
<FONT color="green">105</FONT>       * @return the object mapped to the specified option.<a name="line.105"></a>
<FONT color="green">106</FONT>       */<a name="line.106"></a>
<FONT color="green">107</FONT>      public Object getOptionObject(Options option) {<a name="line.107"></a>
<FONT color="green">108</FONT>        return this.optionMap.get(option);<a name="line.108"></a>
<FONT color="green">109</FONT>      }<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>      /**<a name="line.111"></a>
<FONT color="green">112</FONT>       * Processes the command-line arguments and creates the objects that can be<a name="line.112"></a>
<FONT color="green">113</FONT>       * executed.<a name="line.113"></a>
<FONT color="green">114</FONT>       * @param arguments the specified list of command-line arguments.<a name="line.114"></a>
<FONT color="green">115</FONT>       */<a name="line.115"></a>
<FONT color="green">116</FONT>      public void processArguments(List&lt;String&gt; arguments) {<a name="line.116"></a>
<FONT color="green">117</FONT>        this.arguments = arguments;<a name="line.117"></a>
<FONT color="green">118</FONT>        this.optionHandler.clearOptions();<a name="line.118"></a>
<FONT color="green">119</FONT>        this.processArguments();<a name="line.119"></a>
<FONT color="green">120</FONT>      }<a name="line.120"></a>
<FONT color="green">121</FONT>    <a name="line.121"></a>
<FONT color="green">122</FONT>      /** Executes all of the options specified by the user */<a name="line.122"></a>
<FONT color="green">123</FONT>      public void execute() {<a name="line.123"></a>
<FONT color="green">124</FONT>        if (this.hasParsed &amp;&amp; this.optionHandler.isOptionsValid()<a name="line.124"></a>
<FONT color="green">125</FONT>            &amp;&amp; this.optionHandler.hasRequiredOptions()) {<a name="line.125"></a>
<FONT color="green">126</FONT>          this.optionHandler.processOptions();<a name="line.126"></a>
<FONT color="green">127</FONT>          this.optionHandler.execute();<a name="line.127"></a>
<FONT color="green">128</FONT>        }<a name="line.128"></a>
<FONT color="green">129</FONT>      }<a name="line.129"></a>
<FONT color="green">130</FONT>    <a name="line.130"></a>
<FONT color="green">131</FONT>      /**<a name="line.131"></a>
<FONT color="green">132</FONT>       * Displays the specified message. The same message is displayed even if the<a name="line.132"></a>
<FONT color="green">133</FONT>       * verbose option is enabled.<a name="line.133"></a>
<FONT color="green">134</FONT>       * @param message the specified message to display.<a name="line.134"></a>
<FONT color="green">135</FONT>       */<a name="line.135"></a>
<FONT color="green">136</FONT>      public void fireMessage(String message) {<a name="line.136"></a>
<FONT color="green">137</FONT>        this.messageDelegate.fireMessage(message);<a name="line.137"></a>
<FONT color="green">138</FONT>      }<a name="line.138"></a>
<FONT color="green">139</FONT>    <a name="line.139"></a>
<FONT color="green">140</FONT>      /**<a name="line.140"></a>
<FONT color="green">141</FONT>       * Displays the specified message if verbose mode is enabled.<a name="line.141"></a>
<FONT color="green">142</FONT>       * @param message the specified message to display.<a name="line.142"></a>
<FONT color="green">143</FONT>       */<a name="line.143"></a>
<FONT color="green">144</FONT>      public void fireVerboseMessage(String message) {<a name="line.144"></a>
<FONT color="green">145</FONT>        this.messageDelegate.fireVerboseMessage(message);<a name="line.145"></a>
<FONT color="green">146</FONT>      }<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>      /**<a name="line.148"></a>
<FONT color="green">149</FONT>       * Displays the specified message is verbose mode is disabled or the verbose<a name="line.149"></a>
<FONT color="green">150</FONT>       * message if verbose mode is enabled.<a name="line.150"></a>
<FONT color="green">151</FONT>       * @param message the specified message.<a name="line.151"></a>
<FONT color="green">152</FONT>       * @param verboseMessage the specified verbose message.<a name="line.152"></a>
<FONT color="green">153</FONT>       */<a name="line.153"></a>
<FONT color="green">154</FONT>      public void fireMessage(String message, String verboseMessage) {<a name="line.154"></a>
<FONT color="green">155</FONT>        this.messageDelegate.fireMessage(message, verboseMessage);<a name="line.155"></a>
<FONT color="green">156</FONT>      }<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>      /**<a name="line.158"></a>
<FONT color="green">159</FONT>       * Returns the SensorBase host stored in the sensor properties file.<a name="line.159"></a>
<FONT color="green">160</FONT>       * @return the SensorBase host string.<a name="line.160"></a>
<FONT color="green">161</FONT>       */<a name="line.161"></a>
<FONT color="green">162</FONT>      public String getHost() {<a name="line.162"></a>
<FONT color="green">163</FONT>        SensorShellProperties properties;<a name="line.163"></a>
<FONT color="green">164</FONT>        try {<a name="line.164"></a>
<FONT color="green">165</FONT>          properties = new SensorShellProperties();<a name="line.165"></a>
<FONT color="green">166</FONT>          return properties.getSensorBaseHost();<a name="line.166"></a>
<FONT color="green">167</FONT>        }<a name="line.167"></a>
<FONT color="green">168</FONT>        catch (SensorShellException e) {<a name="line.168"></a>
<FONT color="green">169</FONT>          String msg = "Problem creating SensorShellProperties: " + e.getMessage();<a name="line.169"></a>
<FONT color="green">170</FONT>          this.fireMessage(msg);<a name="line.170"></a>
<FONT color="green">171</FONT>        }<a name="line.171"></a>
<FONT color="green">172</FONT>        return "";<a name="line.172"></a>
<FONT color="green">173</FONT>      }<a name="line.173"></a>
<FONT color="green">174</FONT>    }<a name="line.174"></a>




























































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